Processing Record for this file:
(Make notes here unique for this file)

Loading 5/1 - 6/1/2014
Data loaded directly from DMF

Processed CO data normally.  
Ambient CO data appear normal and acceptable.  

Standard additions show minimal variation over the month

2014-04-17 06:00 - 2014-05-09 06:00 Calibration cylinder was either turned off or expired.  

For whatever reason, instrument responded without incident this month.  No evidence of temperature sensor problems.